
ARM LB+isb+data
"ISBdRW Rfe DpDatadW Rfe"
Cycle=Rfe ISBdRW Rfe DpDatadW
{
%x0=x; %y0=y;
%y1=y; %x1=x;
}
P0 | P1 ;
LDR R0, [%x0] | LDR R0, [%y1] ;
ISB | EOR R1,R0,R0 ;
MOV R1, #1 | ADD R1, R1, #1 ;
STR R1, [%y0] | STR R1, [%x1] ;
Observed
0:R0=1; 1:R0=1;